Summary
Attila Szász discovered that the HFS+ file system implementation in the
Linux Kernel contained a heap overflow vulnerability. An attacker could use
a specially crafted file system image that, when mounted, could cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2025-0927)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- Block layer subsystem;
(CVE-2024-56672)
Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 20.04 LTS 20.04:LTS | linux-azure-5.15 | 5.15.0-1082.91~20.04.1 |
| Ubuntu · 20.04 LTS 20.04:LTS | linux-azure-fde-5.15 | 5.15.0-1082.91~20.04.1.1 |
| Ubuntu · 22.04 LTS 22.04:LTS | linux-azure | 5.15.0-1082.91 |
| Ubuntu · 22.04 LTS 22.04:LTS | linux-azure-fde | 5.15.0-1082.91.1 |
Vulnerabilities 2
-
High 7.8
blk-cgroup: Fix UAF in blkcg_unpin_online()
In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: Fix UAF in blkcg_unpin_online() blkcg_unpin_online() walks up the blkcg hierarchy putting the online pin. To walk up, it uses blkcg_parent(blkcg) but it was calling that after blk…
-
Unscored —CVE-2025-0927 Rejected
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. Filesystem bugs due to corrupt images are no…